Per-and polyfluoroalkyl substances (PFAS) are a class of compounds that have become
environmental contaminants of emerging concern. They are highly persistent, toxic …

This critical review spans the past two decades and outlines sensors developed for
measuring total organic matter (TOM) and biodegradable organic matter (BOM) in water. We …

We present a 4-dimensional (4D) fluorescence imaging system in which each of the 65,536
pixels in the image array contains an excitation-emission-matrix spectrum with 31 excitation …

olive oil adulteration adulteration with less expensive edible oils is a major issue for the olive
oil industry. In this study we have used fourier transform infrared (FTIR) spectroscopy to …

This review covers the 2 year period since our last review (1) from January 2008 through
December 2009. A computer search of Chemical Abstracts provided most of the references …

We present a fluorescence excitation-emission-matrix spectrometer with superior data
acquisition rates over previous instruments. Light from a white light emitting diode (LED) …

In this paper dental ceramic samples from seven vendors were studied. The elemental
composition for each type was investigated using the ICP‐OES and the XRF. Assessment of …

A compact field‐deployable optical instrument using fluorescence, absorbance, and
scattering to identify and quantify contaminants and natural substances in water bodies is …

Приведено описание светодиодного эллипсометра с непрерывным диапазоном длин
волн 260− 1000 нм и высокими техническими характеристиками. Воспроизводимость и …

This paper describes an LED ellipsometer with a continuous wavelength range of 260–1000
nm and good technical characteristics. The measurement reproducibility and stability of the …